European Union law has an increasing impact on the development of Member States' taxation powers. This is particularly evident in the case of sub-central entities, such as the Autonomous Communities. These limits are themselves in a process of transformation, so it is not always easy to know in...

This paper studies the effect of political variables on the gains obtained by Spanish regions in periodical bargaining of the intergovernmental financing agreements and on the regional distribution of discretional earmarked grants over the period 1987-2008. First, we find that the relationship...